尾螺帽 的英文怎麼說

中文拼音 [wěiluómào]
尾螺帽 英文
tail nut
  • : 1. [動物學] (軟體動物) spiral shell; snail; conch 2. (螺旋形的指紋) whorl (in fingerprint)
  • 螺帽 : blind nut; nut螺帽扳手 [工業] nut runner
  1. 1b ) steel parts must have polished angles and their visible surfaces smoothed down. screw heads have to be polished, with their slots and rims chamfered

    所有鋼制零件的邊緣必須削角、打磨、拋光使其如鏡面般光亮。所有的邊緣及凹口都要削角拋光,則須做平面或球面拋光。
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